from tkinter import *

root = Tk()
root.title('ИТ марафон')
root.geometry('500x500')

canvas = Canvas(bg = 'white', width = 500, height = 500)
canvas.pack(anchor = CENTER, expand = 1)

coords = [0,0,10,0,10,10,20,10,20,20,10,20,10,30,0,30]
X = int(input())
Y = int(input())
N = int(input())

if N > 0 and X >= 0 and X <= 500 and Y >= 0 and Y <= 500:
    pass
else:
    if N > 0 and 0 * N + X >= 0  and 0 * N + Y >= 0 and 10 * N + X <= 500 and 30 * N + Y <= 500:
        pass 
    else:
        if N > 0  and 10 * N + X <= 500 and 30 * N + Y <= 500 and 0 * N + X >= 0  and 0 * N + Y >= 0:
            pass
        else:
            print('Размер фигуры превышает максимальный размер поля')
            exit()


canvas.create_polygon(coords[0] * N + X, coords[1] * N + Y,
 coords[2] * N + X, coords[3] * N + Y,                    
 coords[4] * N + X, coords[5] * N + Y,
 coords[6] * N + X, coords[7] * N + Y,
 coords[8] * N + X, coords[9] * N + Y,
 coords[10] * N + X, coords[11] * N + Y, 
 coords[12] * N + X, coords[13] * N + Y,
 coords[14] * N + X, coords[15] * N + Y, fill='lime')

root.mainloop()